Biochemical Changes Caused Due to colletotrichum gleoesporides in Piper Longum

Piper longum is one of the most important medicinal crops. Pimpri is widely used in ayurvedic and unani systems of medicine. The present investigation have been undertaken to investigate the biochemical changes occurred due to infection of Colletotrichum gleoesporides. Potato dextrose agar media was found to be support maximum growth of test isolate. Among the amino acid containing media SB agar was best. The study reveled that sugar, total phenol, chlorophyll and protein contain of disease part have been reduced due to infection of Colletotrichum gleoesporides.